pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4561-CJ60.ps) >>/Users/jc/w/tmp/Tune-4561-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/CJ60.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_45612.log 434668 Log file, useful mostly for debugging
Tune-4561-CJ60.abc 2360 ABC music file with the extracted tune(s)
Tune-4561-CJ60.ps 52330 PostScript
Tune-4561-CJ60.txt 2360 Plain-text file with the extracted tune(s)
Tune-4561-get.log 4277 Log file, useful mostly for debugging
Tune-45618-GoodMorrowToYourNightCapJig-001.svg 16782 Scalable Vector Graphics format
Tune-45618-GoodMorrowToYourNightCapJig.abc 445 ABC music file with the extracted tune(s)
Tune-45618-GoodMorrowToYourNightCapJig.txt 445 Plain-text file with the extracted tune(s)
Tune-45618-get.log 8858 Log file, useful mostly for debugging
These files should be available for 24 hours.